Roadmap since Paris

• Take Freeway of the North (A1) at "Porte de la Chapelle"
  Direction: Saint-Denis - Charles de Gaulle - Lille - Brussels
  During 30 kms
• Next take the exit 7:
  Chantilly - Survilliers - Fosses - Ermenonville
• And follow on the D16
  direction: Saint-Witz - Ermenonville - La Mer De Sable
• Continue: "Rue de Paris" in Saint-Witz
• Take right in "Rue de Montmélian"
• And "Rue Charles Péguy"

Roadmap from the airport "Roissy Charles De Gaulle"

• Take the freeway to the north (A1)
  Direction: Saint-Denis - Charles de Gaulle - Lille - Bruxelles
  
• Then take the exit 7 :
  Chantilly - Survilliers - Fosses - Ermenonville
• And continue on the D16
  direction: Saint-Witz - Ermenonville - La Mer De Sable
• Continue on "Rue de Paris" in "Saint-Witz"
• Take right in "Rue de Montmélian"
• And "Rue Charles Péguy"